Search found 27 matches

by gatorsean
Apr 29 2020 2:25am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

As I told before, I don't have throttle and so I can't develop and test. I hope that you or others collaborate in implementing and test that feature, and submit it, doing a pull request on the github repository. Ok thanks I hope at least itll work on versions marked stable when the time comes. Edit...
by gatorsean
Apr 26 2020 4:08pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

I found the issue with the build script, it was not cleaning old version on the local disk and build a new one. I updated the release with the new file but I was not able to test on SW102, can you guys see if it works? Hello! Today I tried the new SW102 update file and it did update the display FW ...
by gatorsean
Apr 26 2020 1:13am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Hi casainho. I flashed the sw102-otaupdate-0.9.0.zip and the TSDZ2-v0.58.0.hex and get this error. Can you tell me which motor firmware to use as this is what was posted together on Github for the Beta. I tough it would work. I will focus on next version and test that on my side. I tried the new 1....
by gatorsean
Apr 25 2020 11:28pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Hi casainho. I flashed the sw102-otaupdate-0.9.0.zip and the TSDZ2-v0.58.0.hex and get this error. Can you tell me which motor firmware to use as this is what was posted together on Github for the Beta. I tough it would work. I will focus on next version and test that on my side. I tried the new 1....
by gatorsean
Apr 20 2020 4:18pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Hi casainho. I flashed the sw102-otaupdate-0.9.0.zip and the TSDZ2-v0.58.0.hex and get this error. Can you tell me which motor firmware to use as this is what was posted together on Github for the Beta. I tough it would work. I will focus on next version and test that on my side. No worries mate. I...
by gatorsean
Apr 20 2020 12:08pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

I was curious about the latest beta and after flashing, i just get an error on the display: e:brakes I do have brake sensors installed, but did not have any issues before the new beta firmware. Is it possible to go back a rev with SW102? I think that is because a motor wrong firmware version. For s...
by gatorsean
Apr 20 2020 1:31am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

I was curious about the latest beta and after flashing, i just get an error on the display: e:brakes

I do have brake sensors installed, but did not have any issues before the new beta firmware. Is it possible to go back a rev with SW102?

Thanks!
SC
by gatorsean
Apr 19 2020 9:42pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Hi Group, Can someone explain the theory of operation for throttle? Is the throttle current limited by the current PAS level setting? Is it affected by the boost settings? Is it possible to use the throttle as a direct motor current control override regardless of current PAS level or boost settings?
by gatorsean
Apr 11 2020 8:35pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Do we have any throttle users in here with tips to make using throttle more responsive? I come from a bafang ebike history and the lack of boost in the throttle response has me missing my BBSHD sometimes.

Thanks for any advice.
by gatorsean
Mar 04 2020 1:53am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

... It seems when i press the m button, the config screen opens, but then disappears when i release the button. ... When you press the M button, you are actually seeing the description of the data items being displayed. With v0.6.7, in order to get to the config screen, you have to quick press and ...
by gatorsean
Mar 03 2020 2:14am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

I am not sure how to access the config settings on 0.6.7. It seems when i press the m button, the config screen opens, but then disappears when i release the button. i have tried long pressing, double pressing, and combinations of buttons, but the menu only pops up momentarily while the m button is ...
by gatorsean
Jan 05 2020 2:06am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Once I have compiled an SW102 FW with some modifications, how do I create the zip file for ota update? I found info on the "nrfutil pkg generate" command, but I am not sure I know how to set the options for this.

Any help documenting this step would be greatly appreciated!
by gatorsean
Dec 09 2019 1:50am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

I am trying to get throttle working on the SW102 and noticed in configscreen.c in the define section for SW102, there is only two options for the ADC (temp sensor or off): Line 80: FIELD_EDITABLE_ENUM("Feature", &l3_vars.ui8_temperature_limit_feature_enabled, "disable", "enable"), // FIXME, share on...
by gatorsean
Nov 11 2019 12:36am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Does anybody have the pinout showing colors for the plug on the SW102 to save me cutting my loom open ? I used a bafang wiring harness for the breakout cable side and just the 8 pin connector side that came with the motor. I soldered the 8 wires together for a custom length harness that was just ri...
by gatorsean
Nov 11 2019 12:03am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

I am excited about this new 0.5.0 beta! I just got eclipse working and building this repo so I can start tweaking my new build and contributing around here. One of the first things I am working on is enabling the throttle, which I noticed might have already been done in this build. I noticed in stat...
by gatorsean
Nov 02 2019 2:59am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Is there currently a problem with the SW102 firmware version 19.17 and using the throttle? I assumed a problem with the throttle would be in the drive controller firmware, but others have it working it seems. In the technical menu, I see the ADC values change with the throttle, but the motor does n...
by gatorsean
Nov 01 2019 12:10pm
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Is there currently a problem with the SW102 firmware version 19.17 and using the throttle? I assumed a problem with the throttle would be in the drive controller firmware, but others have it working it seems. In the technical menu, I see the ADC values change with the throttle, but the motor does no...
by gatorsean
Oct 31 2019 6:06pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi! I recently completed a build with the SW102 on version 19. I am so close to a first ride i can taste it! However, I cannot seem to get throttle or pedal assist working... The motor spins slowly in walk assist mode, so I know the motor and controller are ok. Also in the config, i see the throttl...
by gatorsean
Oct 31 2019 5:40pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

However, I cannot seem to get throttle or pedal assist working... The motor spins slowly in walk assist mode, so I know the motor and controller are ok. Also in the config, i see the throttle value changing when i press the throttle so that is working. FOSS firmware, or original? You get symptoms l...
by gatorsean
Oct 31 2019 11:59am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 5661
Views: 385732

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi! I recently completed a build with the SW102 on version 19. I am so close to a first ride i can taste it! However, I cannot seem to get throttle or pedal assist working... The motor spins slowly in walk assist mode, so I know the motor and controller are ok. Also in the config, i see the throttle...
by gatorsean
Oct 14 2019 1:46am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 7256
Views: 757717

Re: New "TSDZ2 Torque Sensor Central Motor"

Hello! Does anyone have the full pinout for the speed sensor? I am contemplating doing a mod to use a bafang speed sensor instead of the TS provided one. The bafang speed sensors have 3 pins. I assume DC pos, neg, and hall signal. The TSDZ2 plug has six wires. I have attached a copy of the picture t...
by gatorsean
Aug 15 2019 11:28pm
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 1444
Views: 175757

Re: bluetooth BMS?

So much great info in this thread!

I am looking to buy a 14s bms with bluetooth. Is this 60A unit from JBD still the best bang/buck recommendation https://www.aliexpress.com/item/32794186005.html

Perhaps more experienced users point would point me in a different direction?
by gatorsean
Aug 13 2019 11:18am
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 421
Views: 54214

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

Hello SW102 dev group! I am new to the project, but an experienced nordic developer. I would like to mill a hole in the side of the display instead of cutting out the buttons. Can anyone provide info on where to locate the hole/pocket on the right side of the display to access the SWD pads? Thanks!
by gatorsean
Jun 15 2019 12:29am
Forum: E-Bike Non-hub Motor Drives
Topic: BBSHD Voltage Problem Firmware Update & Instructions
Replies: 97
Views: 18454

Re: BBSHD Voltage Problem Firmware Update & Instructions

Wonder if there’s a way to extract/read/save the .bin file from an existing controller ? I have another bbshd with the same controller chip, i’m hoping to use its bin file to resurrect the messed up one. Has anyone tried/know how to extract .bin files? Most microcontrollers offer a security mechani...
by gatorsean
Jun 13 2019 2:29pm
Forum: E-Bike Non-hub Motor Drives
Topic: BBSHD Voltage Problem Firmware Update & Instructions
Replies: 97
Views: 18454

Re: BBSHD Voltage Problem Firmware Update & Instructions

It may be possible to compare the two firmware files and look for the differences and figure out a way to edit it to make a "5230" version. It is absolutely possible, but highly unlikely that you could find the specific byte or bytes in the FW files. If one was so inclined: first, convert the bin f...